86 lines
3.1 KiB
Diff
86 lines
3.1 KiB
Diff
Index: xen-unstable/tools/examples/xend-config.sxp
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===================================================================
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--- xen-unstable.orig/tools/examples/xend-config.sxp
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+++ xen-unstable/tools/examples/xend-config.sxp
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@@ -134,7 +134,8 @@
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#
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# (network-script 'network-bridge netdev=eth1')
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#
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-# The bridge is named xenbr0, by default. To rename the bridge, use
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+# The bridge is named to match the outgoing interface, by default. For example,
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+# eth1 is on xenbr1. To rename the bridge, use
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#
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# (network-script 'network-bridge bridge=<name>')
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#
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Index: xen-unstable/tools/ioemu/vl.c
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===================================================================
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--- xen-unstable.orig/tools/ioemu/vl.c
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+++ xen-unstable/tools/ioemu/vl.c
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@@ -90,7 +90,6 @@
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#include <xen/hvm/params.h>
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#define DEFAULT_NETWORK_SCRIPT "/etc/xen/qemu-ifup"
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-#define DEFAULT_BRIDGE "xenbr0"
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//#define DEBUG_UNUSED_IOPORT
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//#define DEBUG_IOPORT
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@@ -3843,10 +3842,10 @@ int net_client_init(const char *str)
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if (get_param_value(setup_script, sizeof(setup_script), "script", p) == 0) {
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pstrcpy(setup_script, sizeof(setup_script), DEFAULT_NETWORK_SCRIPT);
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}
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- if (get_param_value(bridge, sizeof(bridge), "bridge", p) == 0) {
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- pstrcpy(bridge, sizeof(bridge), DEFAULT_BRIDGE);
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- }
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- ret = net_tap_init(vlan, ifname, setup_script, bridge);
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+ if (get_param_value(bridge, sizeof(bridge), "bridge", p) == 0)
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+ ret = net_tap_init(vlan, ifname, setup_script, NULL);
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+ else
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+ ret = net_tap_init(vlan, ifname, setup_script, bridge);
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}
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} else
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#endif
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Index: xen-unstable/tools/python/xen/xend/image.py
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===================================================================
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--- xen-unstable.orig/tools/python/xen/xend/image.py
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+++ xen-unstable/tools/python/xen/xend/image.py
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@@ -352,13 +352,16 @@ class HVMImageHandler(ImageHandler):
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mac = devinfo.get('mac')
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if mac is None:
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mac = randomMAC()
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- bridge = devinfo.get('bridge', 'xenbr0')
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+ bridge = devinfo.get('bridge', None)
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model = devinfo.get('model', 'rtl8139')
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ret.append("-net")
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ret.append("nic,vlan=%d,macaddr=%s,model=%s" %
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(nics, mac, model))
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ret.append("-net")
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- ret.append("tap,vlan=%d,bridge=%s" % (nics, bridge))
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+ net = "tap,vlan=%d" % (nics,)
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+ if bridge:
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+ net += ",bridge=%s" % (bridge,)
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+ ret.append(net)
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#
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Index: xen-unstable/tools/ioemu/target-i386-dm/qemu-ifup
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===================================================================
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--- xen-unstable.orig/tools/ioemu/target-i386-dm/qemu-ifup
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+++ xen-unstable/tools/ioemu/target-i386-dm/qemu-ifup
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@@ -1,9 +1,11 @@
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#!/bin/sh
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-#. /etc/rc.d/init.d/functions
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-#ulimit -c unlimited
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-
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-echo 'config qemu network with xen bridge for ' $*
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+bridge=$2
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+if [ -z "$bridge" ]; then
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+ brnum=$(ip route list | awk '/^default / { print $NF }' | sed 's/^[^0-9]*//')
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+ brnum=${brnum:-0}
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+ bridge=xenbr${brnum}
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+fi
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ifconfig $1 0.0.0.0 up
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-brctl addif $2 $1
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+brctl addif $bridge $1
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